Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2023

Earnings Per Share [Abstract]

Schedule of Reconciliation of Information Used in Computing Basic and Diluted Earnings Per Share

The following table sets forth a reconciliation of the information used in computing basic and diluted earnings per share:

	Three Months Ended March 31,
	2023		2022
Net earnings	$	228,574	$	226,153
Basic earnings per common share:
Net earnings	$	1.64	$	1.57
Weighted average shares outstanding	139,757,000		144,087,000
Diluted earnings per common share:
Net earnings	$	1.63	$	1.56
Weighted average shares outstanding	140,616,000		145,329,000

Schedule of Reconciliation of Share Amounts Used in Computing Earnings Per Share

The following table is a reconciliation of the share amounts used in computing earnings per share:

	Three Months Ended March 31,
	2023	2022
Weighted average shares outstanding - Basic	139,757,000	144,087,000
Dilutive effect of assumed exercise of SARs and vesting of performance shares and RSUs	859,000	1,242,000
Weighted average shares outstanding - Diluted	140,616,000	145,329,000